Ensure your mattress stays securely in place with this anti-slip mattress holder. Featuring a metal strip that locks it firmly onto the bed frame, this mattress holder protects your bed frame from scratches. The adjustable width slider can fit various bed frames, with a maximum width of 1.38 inches. The set includes 6 non-slip mattress holders to keep your mattress stable, preventing any sliding that may disrupt your sleep. Easy assembly with round head hex screws and a small wrench ensures quick installation and removal. Made of thickened high-quality metal, these mattress support pads are durable and rust-resistant, providing long-lasting stability. Package includes 6 mattress holders, and 12 screws for your convenience. Say goodbye to daily mattress adjustments with this practical solution. Item Name: Mattress Holder Material: Metal Features: Anti-rust, Durable, Corrosion Resistant, Easy to Install Size Details: Height: 7.49cm/2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 x Mattress Holders(Accessories Included)